#37063F#37063F

#37063F is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.9% C 0.107 H 321.5°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#37063F
RGB	rgb(55, 6, 63)
HSL	hsl(292, 83%, 14%)
HSV	hsv(292, 90%, 25%)
CMYK	cmyk(12.7%, 90.5%, 0%, 75.3%)
CIE-LAB	lab(11.29, 31.83, -23.70)
CIE-LCH	lch(11.29, 39.69, 323.33°)
OKLab	oklab(24.94% 0.0835 -0.0664)
OKLCH	oklch(24.94% 0.107 321.5)
XYZ	xyz(2.5378, 1.3015, 4.8192)
Luminance	0.0130 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37063F #0E3F06

analogous

#1A063F #37063F #3F062A

triadic

#37063F #3F3706 #063F37

tetradic

#37063F #3F1A06 #0E3F06 #062A3F

square

#37063F #3F1A06 #0E3F06 #062A3F

split-complementary

#37063F #2A3F06 #063F1A

monochromatic

#18031C #18031C #37063F #680B77 #9911AF

Accessibility & contrast

On white

16.66

#37063F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#37063F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37063F

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37063F	#FFFFFF	#000000	##FFFFFF
##37063F	1.00	16.66	1.26	16.66
#FFFFFF	16.66	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B40

Deuteranopia (green-blind)

#0E203E

Tritanopia (blue-blind)

#381223

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #37063f;
/* rgb */ color: rgb(55, 6, 63);
/* oklch */ color: oklch(24.9% 0.107 321.5);

Tailwind

colors: {
  custom: {
    50: '#704d74',
    500: '#37063f',
    950: '#000000',
  },
}

SCSS

$custom: #37063f;
$custom-light: #704d74;
$custom-dark: #000000;

JSON

{
  "hex": "#37063f",
  "rgb": {
    "r": 55,
    "g": 6,
    "b": 63
  },
  "hsl": {
    "h": 291.579,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.24939,
    "c": 0.10672,
    "h": 321.5
  },
  "luminance": 0.01301
}

Semantic roles & 50–950 ramp

primary

#37063F

secondary

#2F7F22

accent

#F92F4B

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#080108

muted

#7B777B

Preview Lab

Preview with #37063F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →